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Theorem funbrfv 5757
 Description: The second argument of a binary relation on a function is the function's value. (Contributed by NM, 30-Apr-2004.) (Revised by Mario Carneiro, 28-Apr-2015.)
Assertion
Ref Expression
funbrfv

Proof of Theorem funbrfv
Dummy variable is distinct from all other variables.
StepHypRef Expression
1 funrel 5463 . . . 4
2 brrelex2 4909 . . . 4
31, 2sylan 458 . . 3
4 breq2 4208 . . . . . 6
54anbi2d 685 . . . . 5
6 eqeq2 2444 . . . . 5
75, 6imbi12d 312 . . . 4
8 funeu 5469 . . . . . 6
9 tz6.12-1 5739 . . . . . 6
108, 9sylan2 461 . . . . 5
1110anabss7 795 . . . 4
127, 11vtoclg 3003 . . 3
133, 12mpcom 34 . 2
1413ex 424 1
 Colors of variables: wff set class Syntax hints:   wi 4   wa 359   wceq 1652   wcel 1725  weu 2280  cvv 2948   class class class wbr 4204   wrel 4875   wfun 5440  cfv 5446 This theorem is referenced by:  funopfv  5758  fnbrfvb  5759  fvelima  5770  fvi  5775  fmptco  5893  fliftfun  6026  fliftval  6030  opabiota  6530  fpwwe2  8510  nqerid  8802  sum0  12507  sumz  12508  fsumsers  12514  isumclim  12533  cnextfvval  18088  dvadd  19818  dvmul  19819  dvco  19825  dvcj  19828  dvrec  19833  dvcnv  19853  dvef  19856  ftc1cn  19919  ulmdv  20311  minvecolem4b  22372  minvecolem4  22374  hlimuni  22733  chscllem4  23134  fmptcof2  24068  ntrivcvgfvn0  25219  ntrivcvgtail  25220  zprodn0  25257  iprodclim  25303  fvtransport  25958  fvray  26067  fvline  26070  ftc1cnnc  26269 This theorem was proved from axioms:  ax-1 5  ax-2 6  ax-3 7  ax-mp 8  ax-gen 1555  ax-5 1566  ax-17 1626  ax-9 1666  ax-8 1687  ax-14 1729  ax-6 1744  ax-7 1749  ax-11 1761  ax-12 1950  ax-ext 2416  ax-sep 4322  ax-nul 4330  ax-pr 4395 This theorem depends on definitions:  df-bi 178  df-or 360  df-an 361  df-3an 938  df-tru 1328  df-ex 1551  df-nf 1554  df-sb 1659  df-eu 2284  df-mo 2285  df-clab 2422  df-cleq 2428  df-clel 2431  df-nfc 2560  df-ne 2600  df-ral 2702  df-rex 2703  df-rab 2706  df-v 2950  df-sbc 3154  df-dif 3315  df-un 3317  df-in 3319  df-ss 3326  df-nul 3621  df-if 3732  df-sn 3812  df-pr 3813  df-op 3815  df-uni 4008  df-br 4205  df-opab 4259  df-id 4490  df-xp 4876  df-rel 4877  df-cnv 4878  df-co 4879  df-dm 4880  df-iota 5410  df-fun 5448  df-fv 5454
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